Add 8/12 and 30/10
1st number: 8/12, 2nd number: 3 0/10
8/12 + 30/10 is 11/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 10 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
8/12 = 8 × 5/12 × 5 = 40/60 - Likewise, for the 2nd fraction, since 10 × 6 = 60,
30/10 = 30 × 6/10 × 6 = 180/60 - Add the two like fractions:
40/60 + 180/60 = 40 + 180/60 = 220/60 - 220/60 simplified gives 11/3
- So, 8/12 + 30/10 = 11/3
In mixed form: 32/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/12+30/10 8/12+60/10 8/24+30/10 8/12+30/20 24/12+30/10 8/12+90/10 8/36+30/10 40/12+30/10 8/60+30/10 8/12+30/50 56/12+30/10 8/84+30/10 8/12+30/70